Designed for 1 person to variably control heat separately to multiple garments such as a jacket liner and gloves. A dual controller can manage 2 units on one person (such as jacket and pant) or 1 unit on two people (rider + passenger jacket).
It can also be used to balance the heat between any set of heated garments, such as jacket liner on 1 control and gloves, pants and socks on the other. Portability allows use on more than one 12-volt DC motorcycle or ATV.